Update tflite-micro version #118
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With these changes, proj_template will build and run against the new tflite-micro codebase. Changes: - extensive updates to proj.mk to copy TfLM source from a full checkout of tflite-micro instead of the tflm_gen directory. - new submodule for tflite-micro - updates to tflite.cpp and pdti8.cc to use new example data - modifications to debug_log and micro_test checked in to common directory
Removes two files containing customisations that have been upstreamed.
TfLite micro has changed so that these reinterpret_casts are not needed.
This directory is no longer necessary, as we use third_party/tflite-micro instead.
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Hi, @alanvgreen : After some testing with this update, I met a problem. when compile tflm library, it complained no found to "qmtech_wukong_makefile.inc" wihch the board I used is wukong board. Would you like to share how to solve this problem? or just simple copy the mcu_riscv_makefile.inc to digilet_arty_makefile.inc? Many thanks. BR, Akio |
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@akioolin thank you for the report. There has been a lot of restructuring; first, the board-specific .py/.mk files were eliminated in favor of common_soc.py/mk. More recently, @JosephBushagour has added the ability to tailor a board-specific workflow when necessary. We'll try to figure out where things went wrong for the qmtech_wukong. |
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Hi @akioolin , I think I see the issue. It is due to the interaction of this PR and PR #105. #105 added the use of TARGET to specify which LiteX board we're using. This PR causes more of the TFLite-Micro system to be used for generating the build/src/tensorflow/lite/micro/ directory, and that also uses TARGET but for a different purpose. Hopefully the solution is as easy as just unsetting TARGET before calling the TFLM generation. |
Updates tflite to use the new tflite-micro git repository. Currently, still only supports a single version. Tested against proj_template, avg_pdti8, proj_accel_1 and mnv2_first with Arty.
#112